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30000211434101 = 178921231978111
BaseRepresentation
bin1101101001000111101111…
…11100100001101001110101
310221012222210022112201112202
412310203313330201221311
512413010413111342401
6143445523514554245
76214305130505156
oct664436774415165
9127188708481482
1030000211434101
119617022283687
1234462aa138985
13139801419aa9c
1475a0374a792d
1537059364106b
hex1b48f7f21a75

30000211434101 has 8 divisors (see below), whose sum is σ = 31764981417984. Its totient is φ = 28235447190720.

The previous prime is 30000211434049. The next prime is 30000211434157. The reversal of 30000211434101 is 10143411200003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30000211434101 - 214 = 30000211417717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000211434301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14177036 + ... + 16155146.

It is an arithmetic number, because the mean of its divisors is an integer number (3970622677248).

Almost surely, 230000211434101 is an apocalyptic number.

It is an amenable number.

30000211434101 is a deficient number, since it is larger than the sum of its proper divisors (1764769983883).

30000211434101 is a wasteful number, since it uses less digits than its factorization.

30000211434101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870251.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30000211434101 its reverse (10143411200003), we get a palindrome (40143622634104).

The spelling of 30000211434101 in words is "thirty trillion, two hundred eleven million, four hundred thirty-four thousand, one hundred one".

Divisors: 1 17 892123 1978111 15166091 33627887 1764718319653 30000211434101